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![]() TM 9-2320-363-20-2 
FOOT BRAKE VALVE REPLACEMENT (CONT) 
INSTALLATION 
0.1 
APPLY SILICONE GREASE TO SLIDING SURFACES OF FOOT BRAKE VALVE PLUNGER AND ADAPTER 
BORE. 
1. 
INSTALL FOOT BRAKE VALVE (1), NEW GASKET (2) TWO WASHERS (3), AND TWO SCREWS (4) IN 
FIREWALL (5). 
WARNING 
Make sure all air lines and fittings are clear of debris. Make sure excess pipe 
sealant compound does not enter air lines or fittings. Failure to do so could 
result in equipment failure and/or injury to personnel. 
Sealant compounds can bum easily, can give off harmful vapors, and are 
harmful to skin and clothing. To avoid injury or death, keep away from open 
fire and use in well-ventilated area.  If sealant compound gets on skin or 
clothing, wash immediately with soap and water. 
2. 
COAT THREADS WITH PIPE SEALANT COMPOUND AND INSTALL ELBOW (6), THREE NIPPLES (7), THREE 
CHECK VALVES (8), TWO PLUGS (9), THREE ADAPTERS (10), AND NINE ELBOWS (11) IN FOOT BRAKE 
VALVE (1). 
3. 
INSTALL TUBE (12) AND CONNECT 10 TUBES (13) TO FOOT BRAKE VALVE (1). 
NOTE 
Follow-on Maintenance: 
Connect foot brake valve plunger rod to brake pedal (page 4-403). 
4-574 Change 3 
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